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Check for errors when closing files

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This commit is contained in:
Eric Fischer
2016-04-05 11:13:31 -07:00
parent c0a0aef060
commit e394501faa
2 changed files with 56 additions and 13 deletions
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tile.cc
+11 -2
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@@ -1316,8 +1316,17 @@ int traverse_zooms(int *geomfd, off_t *geom_size, char *metabase, char *stringpo
}
for (j = 0; j < TEMP_FILES; j++) {
close(geomfd[j]);
fclose(sub[j]);
// Can be < 0 if there is only one source file, at z0
if (geomfd[j] >= 0) {
if (close(geomfd[j]) != 0) {
perror("close geom");
exit(EXIT_FAILURE);
}
}
if (fclose(sub[j]) != 0) {
perror("close subfile");
exit(EXIT_FAILURE);
}
struct stat geomst;
if (fstat(subfd[j], &geomst) != 0) {